of new data sources, including big data and crowd-sourced data, can complement traditional sources of statistics and can … illustrate stories that can be obtained from new data sources and explore how access, analysis and use of new data sources can be … promoted. Several quantitative tools are used on these new data sources, including (a) market basket analysis for website …

that, in its 2019 version, draws on 13 different data sources for calculation, with a threshold of at least three available … sources for a country to qualify for a ranking. Until now, however, it has not been clear whether the data sources it uses are … the only suitable ones. To assess this, we revisit the choice of these data sources and propose several improvements to …

that, in its 2019 version, draws on 13 different data sources for calculation, with a threshold of at least three available … sources for a country to qualify for a ranking. Until now, however, it has not been clear whether the data sources it uses are … the only suitable ones. To assess this, we revisit the choice of these data sources and propose several improvements to …

and their relationships. We compare regional knowledge networks based on different types of data sources, namely, co …-patents, co-publications, and publicly subsidized collaborative R&D projects. Moreover, by combining these three data sources, we … based on the data sources, we address the problems of coverage and selection bias. We observe that using only one data …